Archimedes Notebook

It's almost Halloween - an evening celebrated by ghosts and goblins and things orange: candy corn, pumpkin cookies and jelly beans. So...

  Sunny mornings, rain in the afternoons .... snow predicted on Thursday.  Will these leaves be gone by next week?

Backyard nature-watchers are teaming up with scientists to track the relationships between climate and plants. This isn’t something new – a...